Finding the Third Proportional to 28,401.75 and 59,744.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,401.75 : 59,744.25 = 59,744.25 : x
2. Step 2: Convert to fraction form
   28,401.75/59,744.25 = 59,744.25/x
3. Step 3: Cross multiply
   28,401.75x = 59,744.25 × 59,744.25
4. Step 4: Simplify right side
   28,401.75x = 3,569,375,408.06
5. Step 5: Solve for x
   x = 3,569,375,408.06/28,401.75
6. Step 6: Final answer
   x = 125,674.49